Join Steve Mitchell (Brian Donlevy) in this suspense filled series of danger and espionage, as he travels across the world on assignment for the United States Government. Agent Mitchell unravels the sinister plots of those seeking the downfall of peace and democracy.

Mine Story: Mitchell journeys to the volatile Middle East to investigate the assassination of an Arabian leader.

Incident: A dangerous web of intrigue and deceit unfolds as Mitchell searches for a missing diplomat and his daughter.

Art Treasure: A trail of bodies leads Mitchell on a train ride into danger, as he pursues art thieves holding the key to a stolen Nazi fortune.

Manager Story: A European scientist desperate for the safe return of his son gives Mitchell information that may lead to the capture of an international spy.